252551B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 24.6 MHz

1. Features
Typical 1dB bandwidth of 24.6 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Room Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 11.95 MHz)
Group Delay Variation (fo ± 11.95 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
115.0 MHz SAW Filter
Part Number 252551B
Source and Load Impedance = 50Ω
Minimum Typical Maximum
-
115.0
-
-
21.5
24.0
24.4
24.65
-
-
25.05
-
-
27.05
27.2
-
0.55
1.0
-
30
60
-
1.52
-
48
52
-
-
-72
-
S1365 Package Dimension
13.30±0.2
10
9
8
7
11
ITF 10A001
6
252551B
12
. 115-24.6M
5
1
2
3
4
7.62±0.1
7
8
9
10
6
11
1.50±0.1
5
12
4
3
2
1
2.54±0.1
0.80±0.1
Input
50Ω
68nH
Matching Schematic
11
5
68nH
Output
50Ω
Dimensions shown are nominal in millimeters
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
Pin Configuration
11
Ground
5
Others
6,12
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: [phone]
Fax: [phone]
http://www.itf.co.kr [e-mail]
2010. 07. 30
Rev 1.0